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Research Output 2010 2019

  • 110 Citations
  • 5 h-Index
  • 32 Article
  • 6 Conference contribution
2019

Biolubricant production from palm stearin fatty acids and pentaerythritol

Fadzel, F. M., Salimon, J. & Derawi, D., 1 Jan 2019, In : Malaysian Journal of Chemistry. 21, 2, p. 50-63 14 p.

Research output: Contribution to journalArticle

Fatty acids
Esters
Fatty Acids
pentaerythritol
Chemical modification

Esterification and evaluation of palm oil as biolubricant base stock

Nor, N. M., Derawi, D. & Salimon, J., 1 Jan 2019, In : Malaysian Journal of Chemistry. 21, 2, p. 28-35 8 p.

Research output: Contribution to journalArticle

Palm oil
Esterification
Esters
Nuclear magnetic resonance
Infrared radiation

Formulation screening of palm-based nanoemulsion for an oral drug vehicle of phyllanthin

Azman, N. A. Z., Raman, I. A., Jantan, I. & Derawi, D., 1 Jan 2019, In : Malaysian Journal of Chemistry. 21, 2, p. 43-49 7 p.

Research output: Contribution to journalArticle

Screening
Oils
Pharmaceutical Preparations
Surface-Active Agents
Surface active agents
7 Citations (Scopus)

Mesoporous NiO/Al-SBA-15 catalysts for solvent-free deoxygenation of palm fatty acid distillate

Baharudin, K. B., Taufiq-Yap, Y. H., Hunns, J., Isaacs, M., Wilson, K. & Derawi, D., 1 Mar 2019, In : Microporous and Mesoporous Materials. 276, p. 13-22 10 p.

Research output: Contribution to journalArticle

deoxygenation
fatty acids
Fatty acids
Fatty Acids
catalysts
Open Access
Crystallization
Unsaturated Fatty Acids
Methanol
Fatty Acids
Temperature
biolubricants
palm kernels
food grades
response surface methodology
fatty acids

Physicochemical characteristics of Malaysian crude palm kernel oil

Bahadi, M., Mohd Yusoff, M. F., Salimon, J., Jumaah, M. A. & Derawi, D., 1 Jan 2019, In : Malaysian Journal of Chemistry. 21, 2, p. 17-27 11 p.

Research output: Contribution to journalArticle

Palm oil
Fatty acids
Triglycerides
lauric acid
Acids

Pseudo-ternary phase behaviour of palm-based microemulsion insecticides

Abdullah, F. A., Raman, I. A. & Derawi, D., 1 Jan 2019, In : Malaysian Journal of Chemistry. 21, 2, p. 1-7 7 p.

Research output: Contribution to journalArticle

Insecticides
Microemulsions
Phase behavior
Surface-Active Agents
Surface active agents

Synthesis and characterization of nickel and cobalt species within SBA-15

Kamaruzaman, M. F., Hin, T. Y. Y. & Derawi, D., 27 Jun 2019, 2018 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2018 Postgraduate Colloquium. Rasol, N. H. A., Ibrahim, K., Hasbullah, S. A., Jumali, M. H. H., Ibrahim, N., Hanafiah, M. M. & Latif, M. T. (eds.). American Institute of Physics Inc., 050007. (AIP Conference Proceedings; vol. 2111).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
cobalt
nickel
catalysts
catalyst
synthesis
2018
2 Citations (Scopus)

A highly efficient separation and physicochemical characteristics of saturated fatty acids from crude palm oil fatty acids mixture using methanol crystallisation method

Japir, A. A. W., Salimon, J., Derawi, D., Yahaya, B. H., Bahadi, M., Al-Shuja'A, S. & Usop, M. R., 1 Mar 2018, In : OCL - Oilseeds and fats, crops and lipids. 25, 2, A203.

Research output: Contribution to journalArticle

Petroleum
palm oils
crystallization
Crystallization
saturated fatty acids
1 Citation (Scopus)

Effect of calcination temperature on the physicochemical properties of zinc oxide nanoparticles synthesized by coprecipitation

Baharudin, K. B., Abdullah, N. & Derawi, D., 1 Dec 2018, In : Materials Research Express. 5, 12, 125018.

Research output: Contribution to journalArticle

Zinc Oxide
Coprecipitation
Zinc oxide
Calcination
Nanoparticles
1 Citation (Scopus)

Synthesis of palm oil fatty acid and trimethylolpropane based ester for biolubricant base stocks

Nor, N. M., Derawi, D. & Salimon, J., 4 Apr 2018, 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1940. 020095

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fatty acids
esters
oils
synthesis
nuclear magnetic resonance

Synthesis of TMP-ester biolubricant basestock from palm stearin fatty acids

Fadzel, F. M., Salimon, J. & Derawi, D., 4 Apr 2018, 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1940. 020085

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fatty acids
esters
synthesis
gas chromatography
chemical equilibrium
1 Citation (Scopus)

The optimization of RBD palm oil epoxidation process using D-optimal design

Nor, N. M., Derawi, D. & Salimon, J., 1 Jul 2018, In : Sains Malaysiana. 47, 7, p. 1359-1367 9 p.

Research output: Contribution to journalArticle

Palm oil
Epoxidation
Formic acid
Hydrogen peroxide
Temperature
2017
2 Citations (Scopus)

Kajian awal Penghasilan monoasilgliserol dan diasilgliserol minyak kelapa dara melalui gliserolisis berenzim Menggunakan lipase Candida Antarctica (Novozyme 435)

Translated title of the contribution: Preliminary study on production of monoacylglycerol and diacylglycerol of virgin coconut oil via enzymatic glycerolysis using lipase Candida Antarctica (Novozyme 435)Derawi, D., Azman, N. A. Z. & Jumadi, M. F., 1 Feb 2017, In : Malaysian Journal of Analytical Sciences. 21, 1, p. 37-45 9 p.

Research output: Contribution to journalArticle

Monoglycerides
Candida
Diglycerides
Lipase
lauric acid
2 Citations (Scopus)
Palmitic Acid
crystallization
Crystallization
response surface methodology
palmitic acid
1 Citation (Scopus)

Pengubahsuaian kimia minyak sawit terepoksida untuk aplikasi biopelincir

Translated title of the contribution: Chemical modification of epoxidized palm oil for biolubricant applicationNor, N. M., Derawi, D. & Salimon, J., 1 Dec 2017, In : Malaysian Journal of Analytical Sciences. 21, 6, p. 1423-1431 9 p.

Research output: Contribution to journalArticle

Chemical modification
Oleic Acid
Nuclear magnetic resonance
Low temperature properties
Ethylene Oxide
6 Citations (Scopus)

Physicochemical characteristics of high free fatty acid crude palm oil

Japir, A. A. W., Salimon, J., Derawi, D., Bahadi, M., Al-Shuja'A, S. & Usop, M. R., 1 Sep 2017, In : OCL - Oilseeds and fats, crops and lipids. 24, 5, D506.

Research output: Contribution to journalArticle

Petroleum
palm oils
Nonesterified Fatty Acids
free fatty acids
Hydroxyl Radical
2016
3 Citations (Scopus)

Experimental design using response surface methods for palm olein-based hydroxy-ether systhesis

Derawi, D., 1 Jul 2016, In : Sains Malaysiana. 45, 7, p. 1149-1154 6 p.

Research output: Contribution to journalArticle

Ether
Design of experiments
Carbon
Hydroxyl Radical
Protons
1 Citation (Scopus)

Gliserolisis berenzim oleh metil laurat menggunakan Lipase b Candida antarctica

Translated title of the contribution: Enzymatic glycerolysis of methyl laurate utilizing Candida Antarctica lipase bJamlus, N. N. A., Salimon, J. & Derawi, D., 2016, In : Malaysian Journal of Analytical Sciences. 20, 6, p. 1365-1372 8 p.

Research output: Contribution to journalArticle

Candida
Lipase
Thin layer chromatography
Aspergillus
Enzymes
1 Citation (Scopus)

Penghasilan asid linoleik berepoksidasi untuk penggunaan tenaga yang diperbaharui

Translated title of the contribution: Epoxidation synthesis of linoleic acid for renewable energy applicationsAbdullah, B. M., Usop, M. R., Salimon, J., Derawi, D. & Ahmed, W. A., 2016, In : Malaysian Journal of Analytical Sciences. 20, 1, p. 131-141 11 p.

Research output: Contribution to journalArticle

Epoxidation
Linoleic Acid
Hydrogen Peroxide
Nuclear magnetic resonance
Ethylene Oxide
6 Citations (Scopus)

Purification of high free fatty acid crude palm oil using molecular distillation

Japir, A. A. W., Salimon, J., Derawi, D., Bahadi, M. & Usop, M. R., 2016, In : Asian Journal of Chemistry. 28, 11, p. 2549-2554 6 p.

Research output: Contribution to journalArticle

Nonesterified Fatty Acids
Distillation
Purification
Palmitic Acid
Boiling point
5 Citations (Scopus)

Separation of free fatty acids from high free fatty acid crude palm oil using short-path distillation

Japir, A. A. W., Salimon, J., Derawi, D., Bahadi, M. & Usop, M. R., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 030001

Research output: Chapter in Book/Report/Conference proceedingConference contribution

distillation
fatty acids
crude oil
rotor speed
palmitic acid
1 Citation (Scopus)

Sintesis sebatian hidroksi-eter minyak sawit olein

Translated title of the contribution: Synthesis of palm olein based hydroxy-ether compoundDerawi, D. & Salimon, J., 1 May 2016, In : Sains Malaysiana. 45, 5, p. 817-823 7 p.

Research output: Contribution to journalArticle

Ether
Nuclear magnetic resonance
Carbon
Ethylene Oxide
Hydroxyl Radical
2015
4 Citations (Scopus)

Dispersion characterization of conductive polymer

Oboudi, S. F., Abdul Nabi, M. T., Al-Taa'y, W. A., Usop, M. R., Derawi, D. & Yousif, E., 2015, In : International Journal of Electrochemical Science. 10, 2, p. 1555-1562 8 p.

Research output: Contribution to journalArticle

Polymers
Doping (additives)
Polymethyl Methacrylate
Energy gap
Optical properties
3 Citations (Scopus)

Fabrication and characterization of nickel chloride doped PMMA films

Al-Taa'Y, W. A., Oboudi, S. F., Yousif, E., Abdul Nabi, M., Usop, M. R. & Derawi, D., 1 Jan 2015, In : Advances in Materials Science and Engineering. 2015, 913260.

Research output: Contribution to journalArticle

Polymethyl Methacrylate
Nickel
Fabrication
Skin
Energy gap
4 Citations (Scopus)

Lubricity and tribological properties of dicarboxylic acid and oleyl alcohol based esters

Salimon, J., Ahmed, W. A., Salih, N., Yarmo, M. A. & Derawi, D., 1 Mar 2015, In : Sains Malaysiana. 44, 3, p. 405-412 8 p.

Research output: Contribution to journalArticle

dicarboxylic acids
lubricants
esters
oxidative stability
chemical structure
1 Citation (Scopus)

Production of MAG via enzymatic glycerolysis

Jamlus, N. N. A., Derawi, D. & Salimon, J., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 050034

Research output: Chapter in Book/Report/Conference proceedingConference contribution

esters
thin layer chromatography
Fourier transformation
Antarctic regions
products
2 Citations (Scopus)

Sintesis dan analisis ciri-ciri kepelinciran pelincir berasaskan ester dikarboksilat bercabang

Translated title of the contribution: Synthesis and lubricity properties analysis of branched dicarboxylate esters based lubricantAhmed, W. A., Yarmo, M. A., Salih, N., Derawi, D., Usop, M. R. & Salimon, J., 2015, In : Malaysian Journal of Analytical Sciences. 19, 1, p. 106-117 12 p.

Research output: Contribution to journalArticle

Lubricants
Esters
Low temperature properties
Nuclear magnetic resonance
Lubrication
1 Citation (Scopus)

Study the electrical conductivity of cross-linked polymers doped with LiClO<inf>4</inf>

Yousif, E., Al-Tikrity, E. T. B., Abdalla, M., Usop, M. R., Yahaya, B. H. & Derawi, D., 2015, In : International Journal of Electrochemical Science. 10, 3, p. 2055-2063 9 p.

Research output: Contribution to journalArticle

Triethanolamine
Polymers
Maleic Anhydrides
Condensation reactions
Maleic anhydride
2 Citations (Scopus)

Synthesis and characterization of neopenthyl glycol diolete as a biolubricant base

Rajaendran, V., Salimon, J., Derawi, D., Zubairi, S. I. & Usop, M. R., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 050028

Research output: Chapter in Book/Report/Conference proceedingConference contribution

oleic acid
glycols
nuclear magnetic resonance
synthesis
flash point
2014
3 Citations (Scopus)

Palm olein as renewable raw materials for industrial and pharmaceutical products applications: Chemical characterization and physicochemical properties studies

Derawi, D., Abdullah, B. M., Zaman Huri, H., Usop, M. R., Salimon, J., Hairunisa, N. & Salih, N., 2014, In : Advances in Materials Science and Engineering. 2014, 134063.

Research output: Contribution to journalArticle

Chemical modification
Drug products
Raw materials
Unsaturated Fats
Nuclear magnetic resonance
6 Citations (Scopus)

Penyediaan minyak sawit olein terepoksida sebagai bahan keterbaharuan menggunakan asid peroksi

Translated title of the contribution: Preparation of epoxidized palm olein as renewable material by using peroxy acidsDerawi, D., Salimon, J. & Ahmed, W. A., 2014, In : Malaysian Journal of Analytical Sciences. 18, 3, p. 584-591 8 p.

Research output: Contribution to journalArticle

formic acid
Epoxidation
Nuclear magnetic resonance
Peracetic Acid
Oxygen
1 Citation (Scopus)

Potensi minyak sawit olein sebagai sumber lubrikan hijau: Analisis pelinciran dan pencirian kimia

Translated title of the contribution: Potential of palm olein as green lubricant source: Lubrication analysis and chemical characterizationDerawi, D. & Salimon, J., 2014, In : Malaysian Journal of Analytical Sciences. 18, 2, p. 245-250 6 p.

Research output: Contribution to journalArticle

Lubrication
Lubricants
Chemical modification
High performance liquid chromatography
Oils and fats
2013
5 Citations (Scopus)

Penghasilan poliol minyak sawit olein secara hidrolisis selanjar dan berkelompok

Translated title of the contribution: Palm olein polyols production by batch and continuous hydrolisisDerawi, D. & Salimon, J., Aug 2013, In : Sains Malaysiana. 42, 8, p. 1121-1129 9 p.

Research output: Contribution to journalArticle

Nuclear magnetic resonance
Hydroxyl Radical
Ethylene Oxide
Carbon
Protons
3 Citations (Scopus)

Stok asas biolubrikan berasaskan minyak sawit olein: Sintesis, pencirian, analisis tribologi dan reologi

Translated title of the contribution: Palm olein based biolubricant basestocks: Synthesis, characterisation, tribological and rheological analysisDerawi, D. & Salimon, J., 2013, In : Malaysian Journal of Analytical Sciences. 17, 1, p. 153-163 11 p.

Research output: Contribution to journalArticle

Oleic Acid
Ether
Viscosity
Nuclear magnetic resonance
Fires
2011
1 Citation (Scopus)

Kesan kepekatan asid performik terhadap pengepoksidaan minyak sawit olein

Translated title of the contribution: Effect of performic acid concentration on epoxidation of palm oleinDerawi, D. & Salimon, J., Sep 2011, In : Sains Malaysiana. 40, 9, p. 1023-1027 5 p.

Research output: Contribution to journalArticle

Ethylene Oxide
Epoxidation
High performance liquid chromatography
Fourier transforms
Oxygen
2010
34 Citations (Scopus)

Optimization on epoxidation of palm olein by using performic acid

Derawi, D. & Salimon, J., Oct 2010, In : E-Journal of Chemistry. 7, 4, p. 1440-1448 9 p.

Research output: Contribution to journalArticle

Epoxidation
Ethylene Oxide
formic acid
Nuclear magnetic resonance
Oxygen